// ========================================================================
// Copyright (c) 2004-2009 Mort Bay Consulting Pty. Ltd.
// ------------------------------------------------------------------------
// All rights reserved. This program and the accompanying materials
// are made available under the terms of the Eclipse Public License v1.0
// and Apache License v2.0 which accompanies this distribution.
// The Eclipse Public License is available at
// http://www.eclipse.org/legal/epl-v10.html
// The Apache License v2.0 is available at
// http://www.opensource.org/licenses/apache2.0.php
// You may elect to redistribute this code under either of these licenses.
// ========================================================================
package org.eclipse.jetty.util.ajax;
import static org.junit.Assert.assertEquals;
import static org.junit.Assert.assertTrue;
import java.util.Map;
import org.junit.Test;
/**
* Test to convert POJOs to JSON and vice versa with automatic convertor creation.
*/
public class JSONPojoConvertorFactoryTest
{
@Test
public void testFoo()
{
JSON jsonOut = new JSON();
JSON jsonIn = new JSON();
jsonOut.addConvertor(Object.class, new JSONPojoConvertorFactory(jsonOut));
jsonOut.addConvertor(Enum.class, new JSONEnumConvertor());
jsonIn.addConvertor(Object.class, new JSONPojoConvertorFactory(jsonIn));
jsonIn.addConvertor(Enum.class, new JSONEnumConvertor());
Foo foo = new Foo();
foo._name = "Foo @ " + System.currentTimeMillis();
foo._int1 = 1;
foo._int2 = new Integer(2);
foo._long1 = 1000001l;
foo._long2 = new Long(1000002l);
foo._float1 = 10.11f;
foo._float2 = new Float(10.22f);
foo._double1 = 10000.11111d;
foo._double2 = new Double(10000.22222d);
Bar bar = new Bar("Hello", true, new Baz("World", Boolean.FALSE, foo), new Baz[]{
new Baz("baz0", Boolean.TRUE, null), new Baz("baz1", Boolean.FALSE, null)
});
bar.setColor(Color.Green);
String s = jsonOut.toJSON(bar);
Object obj = jsonIn.parse(new JSON.StringSource(s));
assertTrue(obj instanceof Bar);
Bar br = (Bar)obj;
Baz bz = br.getBaz();
Foo f = bz.getFoo();
assertEquals(f, foo);
assertTrue(br.getBazs().length==2);
assertEquals(br.getBazs()[0].getMessage(), "baz0");
assertEquals(br.getBazs()[1].getMessage(), "baz1");
assertEquals(Color.Green,br.getColor());
}
@Test
public void testFoo2Map()
{
JSON jsonOut = new JSON();
JSON jsonIn = new JSON();
jsonOut.addConvertor(Object.class, new JSONPojoConvertorFactory(jsonOut,false));
jsonOut.addConvertor(Enum.class, new JSONEnumConvertor());
jsonIn.addConvertor(Object.class, new JSONPojoConvertorFactory(jsonIn,false));
jsonIn.addConvertor(Enum.class, new JSONEnumConvertor());
Foo foo = new Foo();
foo._name = "Foo @ " + System.currentTimeMillis();
foo._int1 = 1;
foo._int2 = new Integer(2);
foo._long1 = 1000001l;
foo._long2 = new Long(1000002l);
foo._float1 = 10.11f;
foo._float2 = new Float(10.22f);
foo._double1 = 10000.11111d;
foo._double2 = new Double(10000.22222d);
Bar bar = new Bar("Hello", true, new Baz("World", Boolean.FALSE, foo), new Baz[]{
new Baz("baz0", Boolean.TRUE, null), new Baz("baz1", Boolean.FALSE, null)
});
bar.setColor(Color.Green);
String s = jsonOut.toJSON(bar);
System.err.println(s);
assertTrue(s.indexOf("class")<0);
Object obj = jsonIn.parse(new JSON.StringSource(s));
assertTrue(obj instanceof Map);
Map<String,Object> br = (Map<String,Object>)obj;
Map<String,Object> bz = (Map<String,Object>)br.get("baz");
Map<String,Object> f = (Map<String,Object>)bz.get("foo");
assertTrue(f != null);
Object[] bazs = (Object[])br.get("bazs");
assertTrue(bazs.length==2);
assertEquals(((Map)bazs[0]).get("message"), "baz0");
assertEquals(((Map)bazs[1]).get("message"), "baz1");
assertEquals("Green",br.get("color"));
}
enum Color { Red, Green, Blue };
public static class Bar
{
private String _title, _nullTest;
private Baz _baz;
private boolean _boolean1;
private Baz[] _bazs;
private Color _color;
public Bar()
{
}
public Bar(String title, boolean boolean1, Baz baz)
{
setTitle(title);
setBoolean1(boolean1);
setBaz(baz);
}
public Bar(String title, boolean boolean1, Baz baz, Baz[] bazs)
{
this(title, boolean1, baz);
setBazs(bazs);
}
@Override
public String toString()
{
return new StringBuffer().append("\n=== ").append(getClass().getSimpleName()).append(" ===")
.append("\ntitle: ").append(getTitle())
.append("\nboolean1: ").append(isBoolean1())
.append("\nnullTest: ").append(getNullTest())
.append("\nbaz: ").append(getBaz())
.append("\ncolor: ").append(_color).toString();
}
public void setTitle(String title)
{
_title = title;
}
public String getTitle()
{
return _title;
}
public void setNullTest(String nullTest)
{
assert(nullTest==null);
_nullTest = nullTest;
}
public String getNullTest()
{
return _nullTest;
}
public void setBaz(Baz baz)
{
_baz = baz;
}
public Baz getBaz()
{
return _baz;
}
public void setBoolean1(boolean boolean1)
{
_boolean1 = boolean1;
}
public boolean isBoolean1()
{
return _boolean1;
}
public void setBazs(Baz[] bazs)
{
_bazs = bazs;
}
public Baz[] getBazs()
{
return _bazs;
}
public Color getColor()
{
return _color;
}
public void setColor(Color color)
{
_color = color;
}
}
public static class Baz
{
private String _message;
private Foo _foo;
private Boolean _boolean2;
public Baz()
{
}
public Baz(String message, Boolean boolean2, Foo foo)
{
setMessage(message);
setBoolean2(boolean2);
setFoo(foo);
}
@Override
public String toString()
{
return new StringBuffer().append("\n=== ").append(getClass().getSimpleName()).append(" ===")
.append("\nmessage: ").append(getMessage())
.append("\nboolean2: ").append(isBoolean2())
.append("\nfoo: ").append(getFoo()).toString();
}
public void setMessage(String message)
{
_message = message;
}
public String getMessage()
{
return _message;
}
public void setFoo(Foo foo)
{
_foo = foo;
}
public Foo getFoo()
{
return _foo;
}
public void setBoolean2(Boolean boolean2)
{
_boolean2 = boolean2;
}
public Boolean isBoolean2()
{
return _boolean2;
}
}
public static class Foo
{
private String _name;
private int _int1;
private Integer _int2;
private long _long1;
private Long _long2;
private float _float1;
private Float _float2;
private double _double1;
private Double _double2;
public Foo()
{
}
@Override
public String toString()
{
return new StringBuffer().append("\n=== ").append(getClass().getSimpleName()).append(" ===")
.append("\nname: ").append(_name)
.append("\nint1: ").append(_int1)
.append("\nint2: ").append(_int2)
.append("\nlong1: ").append(_long1)
.append("\nlong2: ").append(_long2)
.append("\nfloat1: ").append(_float1)
.append("\nfloat2: ").append(_float2)
.append("\ndouble1: ").append(_double1)
.append("\ndouble2: ").append(_double2)
.toString();
}
@Override
public boolean equals(Object another)
{
if(another instanceof Foo)
{
Foo foo = (Foo)another;
return getName().equals(foo.getName())
&& getInt1()==foo.getInt1()
&& getInt2().equals(foo.getInt2())
&& getLong1()==foo.getLong1()
&& getLong2().equals(foo.getLong2())
&& getFloat1()==foo.getFloat1()
&& getFloat2().equals(foo.getFloat2())
&& getDouble1()==foo.getDouble1()
&& getDouble2().equals(foo.getDouble2());
}
return false;
}
public String getName()
{
return _name;
}
public void setName(String name)
{
_name = name;
}
public int getInt1()
{
return _int1;
}
public void setInt1(int int1)
{
_int1 = int1;
}
public Integer getInt2()
{
return _int2;
}
public void setInt2(Integer int2)
{
_int2 = int2;
}
public long getLong1()
{
return _long1;
}
public void setLong1(long long1)
{
_long1 = long1;
}
public Long getLong2()
{
return _long2;
}
public void setLong2(Long long2)
{
_long2 = long2;
}
public float getFloat1()
{
return _float1;
}
public void setFloat1(float float1)
{
_float1 = float1;
}
public Float getFloat2()
{
return _float2;
}
public void setFloat2(Float float2)
{
_float2 = float2;
}
public double getDouble1()
{
return _double1;
}
public void setDouble1(double double1)
{
_double1 = double1;
}
public Double getDouble2()
{
return _double2;
}
public void setDouble2(Double double2)
{
_double2 = double2;
}
}
}